X-Git-Url: http://git.dev.opencascade.org/gitweb/?p=occt.git;a=blobdiff_plain;f=src%2FTDataStd%2FTDataStd_GenericExtString.hxx;h=0b94776ff2e13bd9b03940a954b4757ddaa9a0ba;hb=c99ad5d7600fc399d1ee6fd42eeb12e4fe64b80c;hpb=59e11a2f751f3b7b2e03b20622469dfb087ec87a

diff --git a/src/TDataStd/TDataStd_GenericExtString.hxx b/src/TDataStd/TDataStd_GenericExtString.hxx
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+// Copyright (c) 2020 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#ifndef _TDataStd_GenericExtString_HeaderFile
+#define _TDataStd_GenericExtString_HeaderFile
+
+#include <TDF_DerivedAttribute.hxx>
+#include <TCollection_ExtendedString.hxx>
+#include <Standard_GUID.hxx>
+
+class Standard_GUID;
+class TDF_Label;
+class TDF_RelocationTable;
+
+class TDataStd_GenericExtString;
+DEFINE_STANDARD_HANDLE(TDataStd_GenericExtString, TDF_Attribute)
+
+//! An ancestor attibute for all attributes which have TCollection_ExtendedString field.
+//! If an attribute inherits this one it should not have drivers for persistence.
+//! Also this attribute provides functionality to have on the same label same attributes with different IDs.
+class TDataStd_GenericExtString : public TDF_Attribute
+{
+
+public:
+
+  //! Sets <S> as name. Raises if <S> is not a valid name.
+  Standard_EXPORT virtual void Set (const TCollection_ExtendedString& S);
+  
+  //! Sets the explicit user defined GUID  to the attribute.
+  Standard_EXPORT void SetID (const Standard_GUID& guid) Standard_OVERRIDE;
+
+  //! Returns the name contained in this name attribute.
+  Standard_EXPORT virtual const TCollection_ExtendedString& Get() const;
+  
+  //! Returns the ID of the attribute.
+  Standard_EXPORT const Standard_GUID& ID() const Standard_OVERRIDE;
+
+  Standard_EXPORT void Restore (const Handle(TDF_Attribute)& with) Standard_OVERRIDE;
+
+  Standard_EXPORT void Paste (const Handle(TDF_Attribute)& into, const Handle(TDF_RelocationTable)& RT) const Standard_OVERRIDE;
+
+  //! Dumps the content of me into the stream
+  Standard_EXPORT virtual void DumpJson (Standard_OStream& theOStream, Standard_Integer theDepth = -1) const Standard_OVERRIDE;
+
+  DEFINE_STANDARD_RTTIEXT(TDataStd_GenericExtString,TDF_Attribute)
+
+protected:
+  //! A string field of the attribute, participated in persistence.
+  TCollection_ExtendedString myString;
+  //! A private GUID of the attribute.
+  Standard_GUID myID;
+
+};
+
+#endif // _TDataStd_GenericExtString_HeaderFile